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(Total 3 Products for Contact Lenses Spherical Equivalent)
UV transmitting Fused Silica Focusing or optical imaging f= - R (n-1)
n:refractive index
R:radius of curvature Plano-concave lenses are useful for a wide range of applications. These lenses are manufactured from fused silica and are supplied uncoated.
Anti-reflection coatings are available as listed earlier in this...
Plano-convex is close to best form Focusing or optical imaging Focal Length:f= R (n-1)
n:refractive index R:radius curvature Plano-convex lenses are useful for a wide range of applications. These lenses are manufactured from BK7 grade A optical glass and are supplied uncoated. Anti-reflection coatings are available as...
·Low absorption ·Small spot size These low absorption Zinc Selenide positive meniscus lenses provide an extended lifetime in laser cutting applications where the depth of the field is an important factor.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.